148228371 has 6 divisors (see below), whose sum is σ = 214107660. Its totient is φ = 98818908.

The previous prime is 148228361. The next prime is 148228387. The reversal of 148228371 is 173822841.

It is not a de Polignac number, because 148228371 - 2¹⁵ = 148195603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148228331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8234901 + ... + 8234918.

It is an arithmetic number, because the mean of its divisors is an integer number (35684610).

Almost surely, 2^148228371 is an apocalyptic number.

148228371 is a deficient number, since it is larger than the sum of its proper divisors (65879289).

148228371 is a wasteful number, since it uses less digits than its factorization.

148228371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16469825 (or 16469822 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 148228371 is about 12174.9074329130. The cubic root of 148228371 is about 529.2291761346.

The spelling of 148228371 in words is "one hundred forty-eight million, two hundred twenty-eight thousand, three hundred seventy-one".